Tools & Wizards About Us
crowngas.co.uk screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

crowngas.co.uk

Crown Gas & Power - Commercial and Business Energy Supplier

Page Load Speed

3.3 sec in total

First Response

368 ms

Resources Loaded

2.4 sec

Page Rendered

566 ms

crowngas.co.uk screenshot

About Website

Visit crowngas.co.uk now to see the best up-to-date Crown Gas content and also check out these interesting facts you probably never knew about crowngas.co.uk

Crown Gas & Power is a business energy supplier to the commercial sector. We have been supplying energy to businesses since 2001.

Visit crowngas.co.uk

Key Findings

We analyzed Crowngas.co.uk page load time and found that the first response time was 368 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

crowngas.co.uk performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value16.3 s

0/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value860 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.08

94/100

15%

TTI (Time to Interactive)

Value18.5 s

3/100

10%

Network Requests Diagram

crowngas.co.uk

368 ms

www.crowngas.co.uk

399 ms

uou6kgl.css

134 ms

style.min.css

190 ms

classic-themes.min.css

229 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 72% of them (48 requests) were addressed to the original Crowngas.co.uk, 10% (7 requests) were made to Use.typekit.net and 3% (2 requests) were made to Cdn.trustindex.io. The less responsive or slowest element that took the longest time to load (941 ms) belongs to the original domain Crowngas.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 301.0 kB (13%)

Content Size

2.4 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Crowngas.co.uk main page is 2.4 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 58.2 kB

  • Original 76.1 kB
  • After minification 76.1 kB
  • After compression 17.9 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 58.2 kB or 77% of the original size.

Image Optimization

-13%

Potential reduce by 239.7 kB

  • Original 1.8 MB
  • After minification 1.6 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Crown Gas needs image optimization as it can save up to 239.7 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 739 B

  • Original 357.3 kB
  • After minification 357.3 kB
  • After compression 356.5 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 2.4 kB

  • Original 92.2 kB
  • After minification 92.2 kB
  • After compression 89.8 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Crowngas.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 38 (66%)

Requests Now

58

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Crown Gas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

crowngas.co.uk

crowngas.co.uk

368 ms

www.crowngas.co.uk

www.crowngas.co.uk

399 ms

uou6kgl.css

uou6kgl.css

134 ms

style.min.css

style.min.css

190 ms

classic-themes.min.css

classic-themes.min.css

229 ms

style.min.css

style.min.css

229 ms

shortcodes.css

shortcodes.css

230 ms

dnd-upload-cf7.css

dnd-upload-cf7.css

231 ms

styles.css

styles.css

231 ms

bootstrap.min.css

bootstrap.min.css

236 ms

app.min.css

app.min.css

306 ms

style.basic.css

style.basic.css

303 ms

style-curvy-blue.css

style-curvy-blue.css

310 ms

unsemantic-grid-responsive-tablet.css

unsemantic-grid-responsive-tablet.css

311 ms

jquery.min.js

jquery.min.js

386 ms

jquery-migrate.min.js

jquery-migrate.min.js

312 ms

nfpluginsettings.js

nfpluginsettings.js

378 ms

css

css

44 ms

js

js

94 ms

banner.js

banner.js

120 ms

trustindex-google-widget.css

trustindex-google-widget.css

311 ms

index.js

index.js

311 ms

index.js

index.js

312 ms

codedropz-uploader-min.js

codedropz-uploader-min.js

317 ms

dnd-upload-cf7.js

dnd-upload-cf7.js

383 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

466 ms

popper.min.js

popper.min.js

388 ms

bootstrap.min.js

bootstrap.min.js

464 ms

app.min.js

app.min.js

473 ms

asl-prereq.js

asl-prereq.js

394 ms

asl-core.js

asl-core.js

460 ms

asl-results-vertical.js

asl-results-vertical.js

463 ms

asl-load.js

asl-load.js

470 ms

asl-wrapper.js

asl-wrapper.js

535 ms

loader.js

loader.js

17 ms

p.css

p.css

21 ms

hotjar-1397327.js

hotjar-1397327.js

122 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

428 ms

reset.min.css

reset.min.css

388 ms

analytics.js

analytics.js

159 ms

gtm.js

gtm.js

598 ms

Crown-secondary-logo.jpg

Crown-secondary-logo.jpg

819 ms

BLUE-ACCOUNT-ICON.png

BLUE-ACCOUNT-ICON.png

157 ms

clock.png

clock.png

156 ms

customer-service.png

customer-service.png

157 ms

portal-2.png

portal-2.png

156 ms

question.png

question.png

156 ms

Dashboard-Meter-reading.png

Dashboard-Meter-reading.png

594 ms

shutterstock_610931219-resize-1-e1538986518346.jpg

shutterstock_610931219-resize-1-e1538986518346.jpg

676 ms

Website-photo-green-gas-e1580392698328.jpg

Website-photo-green-gas-e1580392698328.jpg

676 ms

iso-logo.png

iso-logo.png

594 ms

facebook.png

facebook.png

594 ms

linkedin.png

linkedin.png

677 ms

twitter.png

twitter.png

677 ms

instagram.png

instagram.png

745 ms

f.svg

f.svg

559 ms

33-Months-CAB-hero.png

33-Months-CAB-hero.png

941 ms

CAB33Months.png

CAB33Months.png

939 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

513 ms

d

d

445 ms

d

d

444 ms

d

d

471 ms

d

d

471 ms

d

d

444 ms

d

d

471 ms

collect

collect

78 ms

js

js

61 ms

Accessibility Review

crowngas.co.uk accessibility score

95

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

crowngas.co.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

crowngas.co.uk SEO score

93

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Crowngas.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Crowngas.co.uk main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

crowngas.co.uk

Open Graph data is detected on the main page of Crown Gas. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: